In organization, company may need to use multiple UPN suffixes for their operations. I wrote an article before explaining how to add multiple UPN suffixes to the domain. You can read it from http://www.rebeladmin.com/2015/01/how-to-configure-multiple-user-principal-name-upn-suffixes/
There are situation where you will need to do mass UPN suffix change. One of the recent challenge I face was…
Today infrastructure/network setup are becoming more complex with the business needs. The time with single-domain, single-forest model almost over. When we look in to single-forest multiple domains setup or multi-forest, multi-domain model it’s obvious the login process to the domain should properly plan.
When user login in to as computer or any other service which is integrated with active…